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Weighted Spatial Covariance Matrix Estimation for MUSIC Based TDOA Estimation of Speech Source.
Chenglin Xu
Xiong Xiao
Sining Sun
Wei Rao
Eng Siong Chng
Haizhou Li
Published in:
INTERSPEECH (2017)
Keyphrases
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covariance matrix
estimation error
covariance matrices
maximum likelihood estimation
computer vision
search algorithm
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